Electrical filter and signal discriminating apparatus employing

Details Electrical filter and signal discriminating apparatus employing Electrical filter and signal discriminating apparatus employing

1979-06-06

1981-12-08

Yusko, Donald J.

Communications: electrical

Continuously variable indicating

With meter reading

329117, 328149, H03D 100, H04Q 900

Patent

active

043050611

ABSTRACT:
The disclosure relates to an improved signal discriminating apparatus which includes an electrical filter having as a central frequency, a value between the frequencies of two signals different from each other in frequency the presence or absence of each of which in a carrier signal is to be detected, circuitry for discriminating whether at least one of the two signals different from each other in frequency and is present in the carrier signal, and further circuitry for discriminating the phase difference between the input and the output sides of the filter.

REFERENCES:
patent: 3076939 (1963-02-01), Wycoff
patent: 3371316 (1968-02-01), Johnson
patent: 3648184 (1972-03-01), Fujishima et al.
patent: 3761819 (1973-09-01), Fukata
patent: 3911367 (1975-10-01), Saito et al.
patent: 4013970 (1977-03-01), Nagata et al.

Affiliated with

Also associated with

Rating

Electrical filter and signal discriminating apparatus employing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrical filter and signal discriminating apparatus employing , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrical filter and signal discriminating apparatus employing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-570081